Controlled Unclassified Information
This is a broad new categorization of information that must be protected (NIST SP 800.171, effective December 31, 2017) when being accessed, processed or transmitted from non-federal systems. The requirements for control are specific and included in contracts between federal agencies and nonfederal organizations, like universities.
If you receive, or anticipate receiving, research sponsorship funding that requires CUI compliance, contact both the Division of IT and Secure and Global Research.